How has Euro centric history depicted African people and their cultures?

First and foremost, I am going to assume you mean "How European history depicted African Peoples and their cultures." With that being said, let me continue. Historically speaking, Europeans depicted Africans and their cultures as: "Foreign", "Alien", and "Subhuman." This continued for centuries till the idea of the abolition movement came around. Even then, Africans were still depicted as "Subhuman" and "Lesser" beings.

Explanation:

a. factors that are used to make goods and services

the answer is a) the proclamation of 1763.